Call For Pricing
Simplified Price: $81,013

New 2026 GMC Sierra 2500 SLT Crew Cab

Stock #26G559
New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 1
New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 1 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 2 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 3 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 4 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 5 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 6 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 7 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 8 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 9 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 10 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 11 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 12 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 13 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 14 New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 15
Photos may be stock images.
Dealer Video
Window Sticker

Vehicle Notes

Financing options available to qualified buyers. While every reasonable effort is made to ensure the accuracy of these data, we are not responsible fo…
Read More… Financing options available to qualified buyers. While every reasonable effort is made to ensure the accuracy of these data, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with a dealership sales representative.
Read Less

Chassis Details

Stock Number
26G559
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
GVWR
11,350
Drivetrain
4WD
Wheelbase
158.94
Cab Type
Crew
Vehicle Trim
SLT
Interior Color
Jet Black
Seating Capacity
6
Exterior Color Description
Volcanic Red Tintcoat
Engine Cylinder Count
8
Engine
Duramax 6.6L V8 Turbodiesel
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • ADAPTIVE CRUISE CONTROL
  • WIRELESS CHARGING
  • SLT PREFERRED PACKAGE includes (KA6) rear heated seats (A48) rear sliding power window (UG1) Universal Home Remote and (KSG) Adaptive Cruise Control
  • WHEELS 20 (50.8 CM) BRIGHT FACE WHEELS with dark painted pockets
  • ALTERNATOR 220 AMP
  • LPO FRONT AND REAR MOLDED SPLASH GUARDS BLACK (dealer-installed)
  • SKID PLATES protect the oil pan front axle and transfer case
  • GVWR 11 350 LBS. (5148 KG)
  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). (Includes (CGN) spray-on bedliner.
  • SLT PREFERRED EQUIPMENT GROUP includes standard equipment
  • TRANSMISSION 10-SPEED AUTOMATIC
  • SAFETY ALERT SEAT
  • 3 YEARS SIRIUSXM
  • SEATS HEATED SECOND ROW OUTBOARD SEATS
  • FRONT AND REAR PARK ASSIST ULTRASONIC
  • TRAILER SIDE BLIND ZONE ALERT
  • CENTER CONSOLE FLOOR-MOUNTED with cup holders cell phone storage power cord management hanging file folder capability
  • SEATS VENTILATED DRIVER AND FRONT PASSENGER
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (Includes (K05) engine block heater.)
  • HILL DESCENT CONTROL
  • SEATS FRONT BUCKET with center console
  • WINTER GRILLE COVER
  • UNIVERSAL HOME REMOTE
  • BEDLINER SPRAY-ON PICKUP BEDLINER with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel)
  • SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator includes increased front GAWR on Heavy Duty models (NZZ) skid plates (transfer case and oil pan) pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage recommend ordering (UY2) Trailering wiring provisions
  • AUDIO SYSTEM 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE includes color touch-screen multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones
  • featuring wireless Android Auto and Apple CarPlay capability for compatible phones (STD)
  • SUNROOF POWER
  • SIERRA HD PRO SAFETY PLUS PACKAGE includes (UKV) Trailer Side Blind Zone Alert (UFG) Rear Cross Traffic Alert (UVN) Bed View Camera (UV2) HD Surround Vision (UD5) Front and rear park assist and (TRG) Trailer Camera Provisions Includes (HS1) Safety Alert Seat.)
  • SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console (KQV) ventilated front seats (UBC) 2 USB Charge/Data ports first row inside center console (U01) Roof Marker Lamps (K4C) Wireless Charging and (UQA) Bose Premium Audio System
  • BED VIEW CAMERA CAMERA IN THE CHMSL TO SHOW A VIEW OF THE CARGO BED display located in infotainment screen includes Two Trailer Camera Provisions
  • X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control (NZZ) skid plates Off-Road suspension Twin-tube Rancho shocks and X31 hard badge
  • HD SURROUND VISION provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
  • LICENSE PLATE KIT FRONT INCANDESCENT LIGHTING
  • LAMPS SMOKED AMBER ROOF MARKER (LED)
  • USB PORTS 2 CHARGE/DATA PORTS located inside center console
  • REAR AXLE 3.42 RATIO
  • REAR CROSS TRAFFIC ALERT
  • X31 OFF-ROAD AND PROTECTION PACKAGE includes (X31) Off-Road suspension with Twin-tube Rancho shocks (JHD) Hill Descent Control and (NZZ) skid plates (transfer case and oil pan) (CGN) spray-on bedliner (RIA) All-weather floor liners LPO and X31 badge Includes (Q7J) 20 Bright face wheels with dark painted pockets and (QF9) LT275/65R20 all-terrain blackwall tires.)
  • TRAILER CAMERA PROVISIONS AND TRAILER VIEWING SOFTWARE
  • EXHAUST BRAKE
  • LPO GMC PROTECTION PACKAGE includes (RIA) all-weather floor liner LPO and (VQK) front and rear Black molded splash guards LPO (dealer-installed)
  • JET BLACK PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEATING POSITIONS
  • WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
  • VOLCANIC RED TINTCOAT
  • TIRES LT275/65R20 ALL-TERRAIN BLACKWALL
  • LPO ALL-WEATHER FLOOR LINER 1ST AND 2ND ROWS (dealer-installed)
  • LPO REAR UNDERSEAT STORAGE composite storage bin includes lockable lid (dealer-installed)
  • BOSE SOUND SYSTEM PREMIUM 7-SPEAKER SYSTEM WITH RICHBASS WOOFER
  • Lane Departure Warning
  • Front Collision Mitigation
  • Front Collision Warning
  • Automatic Highbeams
  • Tow Hitch
  • Running Boards/Side Steps
  • Keyless Start
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Aluminum Wheels
  • Tires - Front All-Terrain
  • Tires - Rear All-Terrain
  • Conventional Spare Tire
  • Daytime Running Lights
  • Automatic Highbeams
  • Fog Lamps
  • Heated Mirrors
  • Power Mirror(s)
  • Integrated Turn Signal Mirrors
  • Power Folding Mirrors
  • Privacy Glass
  • Intermittent Wipers
  • Variable Speed Intermittent Wipers
  • Rain Sensing Wipers
  • AM/FM Stereo
  • Navigation System
  • MP3 Capability
  • Bluetooth Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Requires Subscription
  • Satellite Radio
  • Requires Subscription
  • Bluetooth Connection
  • Bluetooth Connection
  • Smart Device Integration
  • WiFi Hotspot
  • Leather Seats
  • Rear Bench Seat
  • Power Driver Seat
  • Driver Adjustable Lumbar
  • Power Passenger Seat
  • Passenger Adjustable Lumbar
  • Heated Front Seat(s)
  • Mirror Memory
  • Seat Memory
  • Floor Mats
  • Floor Mats
  • Heated Steering Wheel
  • Steering Wheel Audio Controls
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • Keyless Entry
  • Power Door Locks
  • Keyless Start
  • Remote Engine Start
  • Cruise Control
  • Security System
  • MP3 Capability
  • Auxiliary Audio Input
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Rear Defrost
  • Auto-Dimming Rearview Mirror
  • Front Collision Mitigation
  • Front Collision Mitigation
  • Front Collision Warning
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Telematics
  • Requires Subscription
  • Back-Up Camera
  • Back-Up Camera
  • Front Collision Warning
  • Lane Departure Warning
  • Driver Restriction Features
  • Tire Pressure Monitor
  • Navigation System
  • Telematics
  • Requires Subscription
  • View All
New 2026 GMC Sierra 2500 SLT Crew Cab for sale #26G559 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $86,164
Select Market Purchase Allowance - $1,000
Holiday Discount - $4,151
Simplified Price $81,013
Total Savings $5,151
Additional Upfit Cost

Vehicle available NOW in Fond du Lac, WI.

Contact Holiday GMC for more info.

(920) 821-1535
Disclaimer:
Holiday Discount* applies to everyone.
New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at (920) 238-3031 or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 4.9% interest and 20% downpayment.

The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

Similar Vehicles